Healthcare professionals recommend using the drug Pegaspargase in treating patients with Acute Lymphoblastic Leukemia and Acute Lymphoblastic Leukemia (ALL) and hypersensitivity to native forms of L-Asparaginase. Pegaspargase is a conjugate of monomethoxy polyethylene glycol (mPEG) and L-asparaginase (L-asparagine amidohydrolase), an asparagine specific enzyme. L-asparaginase is a tetrameric enzyme produced endogenously by E. coli and consists of identical 34.5 kDa subunits. Pegaspargase is sold under the brand name Oncaspar. The drug Pegaspargase is available in 3750 IU/5 ml in single-use vials intramuscularly or intravenously. The active ingredient in the vials is Pegaspargase with inactive ingredients dibasic sodium phosphate, monobasic sodium phosphate, and Sodium Chloride and Water for Injection. Oncaspar price is economical in India, and it is readily available from numerous generic medicine suppliers. For more details on Pegaspargase, dial 18008891064.